Final answer:
To find out how many kilometres Sunayan travels in 6 days to school and back, multiply the daily travel distance (6 km) by the number of days (6), resulting in 36 kilometres.
Step-by-step explanation:
The question "The distance between Sunayan's house and her school is 6 kilometres. How many kilometres does she travel in 6 days?" involves basic mathematics specifically related to distance calculation over a period of days. To find out how many kilometres Sunayan travels in 6 days, you would simply multiply the distance she travels each day by the number of days she travels. So, if she travels 6 kilometres each day and she does this for 6 days, you would calculate 6 km/day × 6 days = 36 km.
In the context of other sample questions provided, we can review additional examples involving distance, speed, and displacement:
- Cassie’s walk can be calculated using the formulaxx where the distance is 205 meters and the speed is 1.40 meters per second. So, the time it would take her is 205 m / 1.40 m/s, which equals 146.43 seconds, or approximately 146 s.
- A student's average speed to the university can be found using Average speed = Total distance / Total time. If the odometer reading increased by 12.0 km over 18.0 minutes, the speed would be 12.0 km / 0.3 h (since 18.0 minutes is 0.3 hours), resulting in 40 km/h.